Method isPageGCAllowed

src/jrd/btr.cpp:261–273

}

bool BtrPageGCLock::isPageGCAllowed(thread_db* tdbb, const PageNumber& page)
{
	BtrPageGCLock lock(tdbb);
	page.getLockStr(lock.getKeyPtr());

	ThreadStatusGuard temp_status(tdbb);

	if (!LCK_lock(tdbb, &lock, LCK_write, LCK_NO_WAIT))
		return false;

	LCK_release(tdbb, &lock);
	return true;
}

// IndexErrorContext class